package cn.rumoss.juc;

import java.util.concurrent.ConcurrentHashMap;

/**
 * @ClassName CHashMapTest
 * @Description //TODO
 * @Author HeCG
 * @Date 19-3-18 上午10:36
 */
public class CHashMapTest {

    public static void main(String[] args) {

        ConcurrentHashMap map = new ConcurrentHashMap();
        map.put("a","aaa");

    }

}
